Use the new PreferenceDrawerActivity to make use of the navigation drawer UI.

Patch Set 1:
  Only the main Settings activity and referneces to it should be using
  the PreferenceDrawerActivity, all others should continue to use the
  standard PreferenceActivity.

Change-Id: Iced8cb2b4da6bc059426517ab052911d37814b59
Merge "Use the new PreferenceDrawerActivity to make use of the navigation drawer UI." into jellybean-mr1